Packages

package ahblite

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Type Members

  1. case class AhbLite3(config: AhbLite3Config) extends Bundle with IMasterSlave with Product with Serializable

    AHB lite interface

  2. case class AhbLite3Arbiter(ahbLite3Config: AhbLite3Config, inputsCount: Int) extends Component with Product with Serializable

    AHB Lite arbiter

    AHB Lite arbiter

    ahbLite3Config

    : Ahb bus configuration

    inputsCount

    : Number of inputs for the arbiter

  3. case class AhbLite3Config(addressWidth: Int, dataWidth: Int) extends Product with Serializable
  4. case class AhbLite3CrossbarFactory(ahbLite3Config: AhbLite3Config) extends Product with Serializable

    AhbLite3 Crossbar Factory

    AhbLite3 Crossbar Factory

    Example:
    1. class TopLevel extends Component {
          val ahbConfig = AhbLite3Config(addressWidth = 16, dataWidth = 32)
      
          val io = new Bundle{
              val ahbMasters = Vec(slave(AhbLite3Master(ahbConfig)), 3)
              val ahbSlaves  = Vec(master(AhbLite3(ahbConfig)), 4)
          }
      
          val crossbar = AhbLite3CrossbarFactory(ahbConfig)
              .addSlaves(
                  io.ahbSlaves(0) -> (0x1000,0x1000),
                  io.ahbSlaves(1) -> (0x3000,0x1000),
                  io.ahbSlaves(2) -> (0x4000,0x1000),
                  io.ahbSlaves(3) -> (0x5000,0x1000)
               )
               .addConnections(
                  io.ahbMasters(0).toAhbLite3() -> List(ahbSlaves(0), ahbSlaves(1)),
                  io.ahbMasters(1).toAhbLite3() -> List(ahbSlaves(1), ahbSlaves(2), ahbSlaves(3)),
                  io.ahbMasters(2).toAhbLite3() -> List(ahbSlaves(0), ahbSlaves(3))
               )
               .build()
              }
  5. case class AhbLite3CrossbarSlaveConfig(mapping: SizeMapping) extends Product with Serializable
  6. case class AhbLite3CrossbarSlaveConnection(master: AhbLite3) extends Product with Serializable
  7. case class AhbLite3Decoder(ahbLite3Config: AhbLite3Config, decodings: Seq[SizeMapping]) extends Component with Product with Serializable

    AHB lite decoder

    AHB lite decoder

    ahbLite3Config

    : AHB bus configuration

    decodings

    : Mapping list for all outputs

  8. case class AhbLite3Master(config: AhbLite3Config) extends Bundle with IMasterSlave with Product with Serializable

    AHB lite Master interface

  9. case class AhbLite3OnChipRam(AhbLite3Config: AhbLite3Config, byteCount: BigInt) extends Component with Product with Serializable

    AHB on chip RAM

    AHB on chip RAM

    AhbLite3Config

    : Ahb bus configuration

    byteCount

    : Size of the RAM

  10. class AhbLite3OnChipRom extends Component

    AHB on chip ROM

  11. case class AhbLite3ToApb3Bridge(ahbConfig: AhbLite3Config, apbConfig: Apb3Config) extends Component with Product with Serializable

Value Members

  1. object AhbLite3 extends Serializable
  2. object AhbLite3ToApb3BridgePhase extends SpinalEnum

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